Patagonia 2025 New "Nano Puff Jacket" Review: Everyone ends up coming back to this. What is the ultimate comfort achieved by the "perfect" synthetic insulation?
Written by Yasushi Hisatomi
![Patagonia 2025 New "Nano Puff Jacket" Review: Everyone ends up coming back to this. What is the ultimate comfort achieved by the "perfect" synthetic insulation?](https://outdoorgearzine.com/wp-content/uploads/DSC05508.jpg "Patagonia 2025 New "Nano Puff Jacket" Review: Everyone ends up coming back to this. What is the ultimate comfort achieved by the "perfect" synthetic insulation?")
![Patagonia PowSlayer Freeride Kit Review: A New Standard in High-Performance Backcountry Layering, Defying the Cold and Humidity, as Experienced at Tateyama BC [Hands-On Review]](https://outdoorgearzine.com/wp-content/uploads/DSC02711-2_catch2.jpg "Patagonia PowSlayer Freeride Kit Review: A New Standard in High-Performance Backcountry Layering, Defying the Cold and Humidity, as Experienced at Tateyama BC [Hands-On Review]")
Patagonia PowSlayer Freeride Kit Review: A New Standard in High-Performance Backcountry Layering, Defying the Cold and Humidity, as Experienced at Tateyama BC [Hands-On Review]
Gear reviews , recommendations , Patagonia , midlayers , backcountry , insulation , backpacks , hardshells
Written by Yasushi Hisatomi
![[Fall/Winter 2025] Down? Synthetic? Fleece? The key to comfortable layering is choosing the right material. The best mid-layers for mountaineering (cold weather gear) by type, and tips for choosing the right one.](https://outdoorgearzine.com/wp-content/uploads/midlayer_best.jpg "[Fall/Winter 2025] Down? Synthetic? Fleece? The key to comfortable layering is choosing the right material. The best mid-layers for mountaineering (cold weather gear) by type, and tips for choosing the right one.")
[Fall/Winter 2025] Down? Synthetic? Fleece? The key to comfortable layering is choosing the right material. The best mid-layers for mountaineering (cold weather gear) by type, and tips for choosing the right one.
Down , fleece , insulation , NORRONA , Rab , THE NORTH FACE , mountaineering guide , how to choose , recommendations , Patagonia , mid-layer
Written by Yasushi Hisatomi
![[Workman's Top Recommendation of the Year] Merinotech Active Insulation Review: Merino wool and graphene open up a new world of warm, breathable clothing for fall and winter activities (Developed in collaboration with Outdoor Gearzine)](https://outdoorgearzine.com/wp-content/uploads/DSC00495.jpg "[Workman's Top Recommendation of the Year] Merinotech Active Insulation Review: Merino wool and graphene open up a new world of warm, breathable clothing for fall and winter activities (Developed in collaboration with Outdoor Gearzine)")
![Patagonia's "Trail Craft Vest" & "Dart Craft Pants" Review: Lightweight vest that protects the core of your body from the wind and light long pants that move you'll feel cooler](https://outdoorgearzine.com/wp-content/uploads/IMG_2440-2_ct.jpg "Patagonia's "Trail Craft Vest" & "Dart Craft Pants" Review: Lightweight vest that protects the core of your body from the wind and light long pants that move you'll feel cooler")
![Why Patagonia's "Nano Puff Jacket & Down Sweater Hoodie" remains an eternal classic, and how to interact with and utilize each of them [Practical Review]](https://outdoorgearzine.com/wp-content/uploads/DSC06311NR.jpg "Why Patagonia's "Nano Puff Jacket & Down Sweater Hoodie" remains an eternal classic, and how to interact with and utilize each of them [Practical Review]")
![Patagonia's new technical fleece "R1 Thermal Full Zip Hoodie" has become too addicted to the mid-layer of tough snowy mountain climbing [Practical Review]](https://outdoorgearzine.com/wp-content/uploads/PXL_20241125_005014665.jpg "Patagonia's new technical fleece "R1 Thermal Full Zip Hoodie" has become too addicted to the mid-layer of tough snowy mountain climbing [Practical Review]")
!["SALOMON MOUNTAIN FLEX HOODED" releases moisture when it moves and traps heat when it stops, and is a dark hose that is a must-see for active insulation this season [Practical Review]](https://outdoorgearzine.com/wp-content/uploads/DSC05154.jpg ""SALOMON MOUNTAIN FLEX HOODED" releases moisture when it moves and traps heat when it stops, and is a dark hose that is a must-see for active insulation this season [Practical Review]")